[NET]: Change "not found" return value for rule lookup
authorSteven Whitehouse <swhiteho@redhat.com>
Fri, 30 Mar 2007 20:34:27 +0000 (13:34 -0700)
committerDavid S. Miller <davem@sunset.davemloft.net>
Mon, 2 Apr 2007 20:30:51 +0000 (13:30 -0700)
This changes the "not found" error return for the lookup
function to -ESRCH so that it can be distinguished from
the case where a rule or route resulting in -ENETUNREACH
has been found during the search.

It fixes a bug where if DECnet was compiled with routing
support, but no routes were added to the routing table,
it was failing to fall back to endnode routing.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Patrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/fib_rules.c

index d011819a805805480d14fd0d00832f2b794d9082..7174ced75efcc99e6665f154407f758cfd313859 100644 (file)
@@ -143,7 +143,7 @@ int fib_rules_lookup(struct fib_rules_ops *ops, struct flowi *fl,
                }
        }
 
-       err = -ENETUNREACH;
+       err = -ESRCH;
 out:
        rcu_read_unlock();